Tech | April 29, 2010 | 0 comments

Dreamachine - stroboscopic flicker device enter you to a hypnagogic state - try it right here in your browser

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In its original form, a dreamachine is made from a cylinder with slits cut in the sides. The cylinder is placed on a record turntable and rotated at 78 or 45 revolutions per minute. A light bulb is suspended in the center of the cylinder and the rotation speed allows the light to come out from the holes at a constant frequency of between 8 and 13 pulses per second. This frequency range corresponds to alpha waves, electrical oscillations normally present in the human brain while relaxing. http://www.makeahistory.com/index.php/bizzareweird/333-dreamachine-stroboscopic-...
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